--- a/src/delete_chat.js.luan	Sun Nov 03 21:22:06 2024 -0700
+++ b/src/delete_chat.js.luan	Mon Nov 04 14:44:35 2024 -0700
@@ -7,13 +7,17 @@
 local get_chat_by_id = Chat.get_by_id or error()
 local Shared = require "site:/lib/Shared.luan"
 local http_push_to_users = Shared.http_push_to_users or error()
+local Utils = require "site:/lib/Utils.luan"
+local is_in_list = Utils.is_in_list or error()
 
 
 return function()
 	local chat = Http.request.parameters.chat or error()
 	chat = get_chat_by_id(chat) or error()
+	local user_ids = chat.user_ids
 	local user = current_user() or error()
+	is_in_list( user.id, user_ids ) or error()
 	chat.delete()
 	local js = "getChats(null)"
-	http_push_to_users( chat.user_ids, js )
+	http_push_to_users( user_ids, js )
 end